194920454530

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{7695241}}^1$

素因数の和:7695414

約数の個数: 32

約数和(自身を含む): 373988761200

約数和(自身を除く): 179068306670

約数列:

[1, 2, 5, 10, 17, 34, 85, 149, 170, 298, 745, 1490, 2533, 5066, 12665, 25330, 7695241, 15390482, 38476205, 76952410, 130819097, 261638194, 654095485, 1146590909, 1308190970, 2293181818, 5732954545, 11465909090, 19492045453, 38984090906, 97460227265, 194920454530]

約数ペア:

[(1, 194920454530), (2, 97460227265), (5, 38984090906), (10, 19492045453), (17, 11465909090), (34, 5732954545), (85, 2293181818), (149, 1308190970), (170, 1146590909), (298, 654095485), (745, 261638194), (1490, 130819097), (2533, 76952410), (5066, 38476205), (12665, 15390482), (25330, 7695241)]